He lost no time in setting out for London.

他赶紧起程去了伦敦。

《牛津词典》

The children were delighted, and the grandfather lost no time in getting ready.

孩子们都很高兴，爷爷立即做了准备。

youdao

Realizing the importance of this breakthrough, he lost no time in patenting it.

意识到这一突破的重要性后，他立即申请了专利。

youdao

Russia lost no time in claiming that Chechnya was the key to the problem.

BBC: The Dagestan connection

And our enemies have lost no time in initiating changes in the Lebanese, and indeed regional landscape.

CENTERFORSECURITYPOLICY: Of men and mice

In fact immediately after Sandy struck, Al lost no time figuring out where to place the blame.

FORBES: By Benghazi Illogic, Try This Absurd Headline: "CIA Finds Hurricane Sandy Caused By Obscure Anti-Gore Video"